191572140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{3889}}^1$

素因数の和:4722

約数の個数: 48

約数和(自身を含む): 537193440

約数和(自身を除く): 345621300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 821, 1642, 2463, 3284, 3889, 4105, 4926, 7778, 8210, 9852, 11667, 12315, 15556, 16420, 19445, 23334, 24630, 38890, 46668, 49260, 58335, 77780, 116670, 233340, 3192869, 6385738, 9578607, 12771476, 15964345, 19157214, 31928690, 38314428, 47893035, 63857380, 95786070, 191572140]

約数ペア:

[(1, 191572140), (2, 95786070), (3, 63857380), (4, 47893035), (5, 38314428), (6, 31928690), (10, 19157214), (12, 15964345), (15, 12771476), (20, 9578607), (30, 6385738), (60, 3192869), (821, 233340), (1642, 116670), (2463, 77780), (3284, 58335), (3889, 49260), (4105, 46668), (4926, 38890), (7778, 24630), (8210, 23334), (9852, 19445), (11667, 16420), (12315, 15556)]